aFe POWER
87mm Throttle Body

for 2014-23 GM Trucks / SUVs V8 5.3L

Vehicle Applications

2014-2023 Chevrolet Silverado 1500 Gas V8-5.3L
2019-2019 Chevrolet Silverado 1500 LD Gas V8-5.3L
2022-2022 Chevrolet Silverado 1500 LTD Gas V8-5.3L
2015-2023 Chevrolet Suburban Gas V8-5.3L
2015-2023 Chevrolet Tahoe Gas V8-5.3L
2014-2023 GMC Sierra 1500 Gas V8-5.3L
2019-2019 GMC Sierra 1500 Limited Gas V8-5.3L
2022-2022 GMC Sierra 1500 Limited Gas V8-5.3L
2015-2023 GMC Yukon Gas V8-5.3L
2015-2023 GMC Yukon XL Gas V8-5.3L

Larger Bore Throttle Body:

Upgrade your engine’s airflow with the aFe POWER 87mm Throttle Body and adapter kit, designed to replace the stock 80mm throttle body. This larger bore allows for increased airflow, resulting in improved horsepower and enhanced throttle response. The performance benefits become even more pronounced as additional modifications are made to your vehicle.

6061-T6 Billet Aluminum Adapter:

All adapters are constructed from 6061-T6 billet aluminum and are precision machined for light weight, high strength, and perfect fit and finish. The Serrated/Swirl combination design creates intake turbulence in the combustion chamber which breaks up the fuel creating a more complete combustion cycle increasing horsepower, torque, and improving throttle response.

Simple Installation:

This aFe POWER 87mm throttle body kit uses all factory mounting locations providing stability and a hassle-free installation. All needed hardware is included with the kit.